Brother and sister Guillaume Depardieu and Julie Depardieu are the children of actor Gérard Depardieu, who also played a Musketeer in The Man in the Iron Mask (1998).
Guillaume Depardieu's role was previously played by José Ferrer in The Fifth Musketeer (1979). His father, Gérard Depardieu, appeared in Cyrano de Bergerac (1990), also in a role previously played by Ferrer.
Guillaume Depardieu's role was played by Kiefer Sutherland in Disney's The Three Musketeers (1993). Their fathers, Gérard Depardieu and Donald Sutherland, appeared together in 1900 (1976).
Final film of Nicole Courcel.
Audrey Lamy's debut.